Best Muffler & Exhaust Services in O'Fallon, MO

The highest-rated Exhaust System & Muffler Repair companies out of 143 vetted & reviewed in the O'Fallon area.

Weldon Spring Automotive

Weldon Spring Automotive

(48)
Oil Change, Wheel Alignment, Brake Repair
“I had my car towed to a competitor down the road and they also correctly diagnosed my issues but they were overpriced and wouldn't negotiate because they said "they were the best in town and don't negotiate!”
Licensed, BBB Rating: A+
Coupons & Offers
In Business Since 2004
Family Business
818 O'Fallon Rd, St Charles, MO
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Sigmund Auto Service

Sigmund Auto Service

(47)
  • Vehicle
  • Inspection
  • Upsell
“This is my 3rd or 4th appt I've had here, and each time they have proven to me that they care more about the customer, and doing what's best for me instead of making money off sales.”
Licensed, BBB Rating: A+
Coupons & Offers
In Business Since 1967
Accepts All Major Credit Cards
511 Civic Park Dr, O'Fallon, MO
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Cardinal Automotive & Tire

Cardinal Automotive & Tire

(48)
Brake Service, Ball Joints
“Actually the time went too fast, because I was enjoying a warm, comfortable, (nothing fancy), and clean waiting area, and hadn't finished reading one of the new magazines that had been neatly arranged on the table.”
ASE Certified
Coupons & Offers
In Business Since 2005
Family Business
7325 Veterans Memorial Pkwy, St Peters, MO
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Western Tire & Auto

Western Tire & Auto

(47)
Wheels & Alignments, Auto Glass, Battery Services
“I didn't realize I needed an emissions test done for my renewal and most places were booked out a week, but they were so kind to tell me to come on in and they'd fit me in!”
Licensed, BBB Rating: A
Offers Financing Options
In Business Since 2000
Coupons & Offers
668 Jungermann Rd, St Peters, MO
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Complete Auto Repair

Complete Auto Repair

(50)
Air Conditioning Diagnostics
“Steve and Eddy correctly and quickly diagnosed an issue that my dealer didn't, and saved me from paying the dealer over $650 to fix a problem that wasn't an issue.”
Licensed, BBB Rating: A+
In Business Since 2015
Accepts All Major Credit Cards
Serving O'Fallon Area
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Economy Car Care Center

Economy Car Care Center

(47)
BG 44K Power Enhancer, BG Fuel/Air Induction, BG Transmission Service
“The egr valve was in a horrible location on my van , they were able to easily change it out for me at a completely fair rate , excellent shop ,work ,and employees .”
ASE, ASE Certified
In Business Since 2006
Coupons & Offers
Serving O'Fallon Area
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Mastertech Auto Service

Mastertech Auto Service

(49)
  • Inspection
  • Job
  • Desk
“Upon needing the problem looked into further after picking up our vehicle, they responded quickly again, diagnosed the problem and fixed the new issue again within the time frame of availability of the parts.”
ASE Certified
In Business Since 2000
Accepts All Major Credit Cards
Serving O'Fallon Area
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Joe's Garage

Joe's Garage

(48)
“Very honest and trustworthy they work with me financially to fix my car just really hard to find trustworthy mechanics they know what they're doing they get the job done definitely the best mechanic shop in ellisville and Baldwin trustworthy beyond b...”
Licensed, BBB Rating: A+
In Business Since 1994
Accepts Cash only
Serving O'Fallon Area
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Madagascar Auto Dealership

Madagascar Auto Dealership

(45)
  • Needs
  • Truck
  • Bud
“Another good place they are straight up with you if the could ever get a couple more guys in there to work they would be even better I wish they would rent me a bay there so I could do motorcycle work”
Transparent Fees & Pricing
In Business Since 1994
2889 MO-94, St Charles, MO
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Dan's Foreign Auto Repair LLC

Dan's Foreign Auto Repair LLC

(44)
  • Price
  • Mechanic
  • Money
“Ny family and I have taken several vehicles there and we get great service and quality work you dont get that anywhere anymore they are really appreciated and feel that they take care of my family.”
Licensed, BBB Rating: A+
In Business Since 2001
Accepts All Major Credit Cards
Serving O'Fallon Area
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Complete Auto & Exhaust

Complete Auto & Exhaust

(46)
Diagnostics, Air Conditioning
“Amazing shop, quick turn around very informative and didn't try to upcharge, prices were similar to others around, Guy named Tom worked on my truck great guy nice, polite and was very helpful on which option to choose and wasn't the most expensive.”
Licensed, BBB Rating: A+
In Business Since 2009
Accepts Cash, Check
214 McMenamy Rd, St Peters, MO
i
Compare Automotive

Compare Automotive

(45)
Transmission Parts, Transmissions, Brake Service
“Overall they did a nice job and Joe was great to work, he was honest/ transparent and this is why I take all my family and business vehicles to Compare.”
Licensed
Coupons & Offers
In Business Since 1994
Accepts All Major Credit Cards
Serving O'Fallon Area
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Import Specialists

Import Specialists

(31)
Wheels & Alignments, Inspection & Diagnostic Services, Transmission & Drive Train Services
“They are up front and honest with cost and what's involved in repairing or maintaining our vehicles I have referred my friends and family to Import Specialst and they have all been very satisfied and become customers as well.”
Licensed, BBB Rating: A+
In Business Since 1989
Accepts All Major Credit Cards
40 Boone Hills Dr, St Peters, MO
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K & B Performance

K & B Performance

(37)
  • Vehicle
  • Work
  • Fair
“I started going to K&B after the purchase of a Groupon for oil changes and other routine maintenance, and was so pleased with their honesty, quick work and fair prices that I've continued taking my car there for bigger jobs for years.”
Licensed, BBB Rating: A+
In Business Since 2017
515 S 5th St, St Charles, MO
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Old Town Automotive

Old Town Automotive

(44)
  • Tire
  • Pricing
  • Needs
“I was quoted more than HALF the rate of other places around, the staff is respectful and polite, the work is phenomenal, and they are flexible and fit me in when I was in a bind.”
Accepts All Major Credit Cards
In Business Since 2006
20 Hawks Nest Plaza, St Charles, MO
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Auto Outfitters

Auto Outfitters

(42)
  • Truck
  • Wheels
  • Aftermarket
“Drew got me right in and done in quick timing and he explained everything and made sure they did what I wanted and made it look spectacular, so If your looking to style out your ride I recommend you choose auto outfitters they are the best!!”
In Business Since 2018
Serving O'Fallon Area
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Stone Automotive

Stone Automotive

(47)
“Outstanding service great peeps”
Free Initial Consultation
In Business Since 2023
Serving O'Fallon Area
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Zeisler Automotive- Saint Charles

Zeisler Automotive- Saint Charles

(25)
  • Tires
  • Vehicle
  • Prices
“I recently discovered this place, and although I do most of my own work I will absolutely be going here when I come across a job that I don't feel up to.”
Coupons & Offers
In Business Since 2018
Family Business
3737 Mexico Rd, St Charles, MO
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Lucky Omen Garage

Lucky Omen Garage

(38)
  • Vehicle
  • Facebook
  • People
“Positive Punctuality, Quality, Professionalism, Value Services Transmission, Electrical repair, Air & cabin filter replacement, Exhaust, Tires, Steering & suspension repair, Electrical, Auto engine diagnostic, Body & Trim, Wheel alignment, Transmissi...”
3543 MO-94, St Charles, MO
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Craigs Customs

Craigs Customs

(27)
  • Exhaust
  • Hot Rod
  • Price
“Not only was I treated respectfully & NOT taken advantage of, but my 16 year old son [by himself] was given that same respect, NOT taken advantage of & had fantastic work done to his vehicle.”
In Business Since 2020
1001 Chargene St, St Charles, MO
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St Charles Foreign Car Inc

St Charles Foreign Car Inc

(27)
  • Knowledge
“Both of my sons have sent their Triumph Spitfires, one for extensive restoration of brakes and clutch and the other for aftermarket carb repair , to him with fair and reliable results .”
Accepts All Major Credit Cards
In Business Since 1978
1205 N 2nd St, St Charles, MO
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T J's Muffler Shop

T J's Muffler Shop

(44)
  • Exhaust
  • Job
  • Name
“We got rear-ended in our Chevy HHR and we were really worried about the exhaust harming the vehicle and not being safe and Troy got me in immediately and they looked at the car they did everything to check it out thoroughly and they did not charge me...”
Serving O'Fallon Area
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Claymont Auto Repair

Claymont Auto Repair

(38)
  • Vehicle
  • Fair
  • Price
“I had some questions about my vehicle and Connor was more than helpful turns out I was very low on oil he took care of me and was friendly and professional!!!”
Accepts All Major Credit Cards
Serving O'Fallon Area
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CNC Automotive & Diesel Repair

CNC Automotive & Diesel Repair

(27)
  • Vehicles
  • Price
“Replaced my motor rebuilt my moms motor new or old makes no difference Casey and crew will take care of your problems very politely and on time Services Air & cabin filter replacement, General repairs & maintenance, Electrical, Auto engine diagnostic...”
Family Business
In Business Since 2020
Serving O'Fallon Area
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Muffler and Catalytic Converter Services in O'Fallon, MO Cost Estimates

Minimum cost
$104
Maximum cost
$1603
National Average
$161
Avg Per Hour Rates
$86
$126
$275
Average price range is based on 442 cost profiles
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Average Cost $161
Minimum cost $104
Maximum cost $1603
Avg Per Hour Rates $86

Average range $126 to $275 is based on 442 cost profiles.

Why these companies made our list

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